1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0915a158d5ee15b4e4681e40bc14f228be02ea768f5532d661df398ca372c86e. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3cd48d9-111b-4daa-9e83-d33baa22774b.json and https://artists.proofprofile.net/proofs/artist/b3cd48d9-111b-4daa-9e83-d33baa22774b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Maro The Legend Freestyle Sesión (Homenaje a Raphy Leavitt) Productores Records - BragixFilms
instrumental brasileño type beat twerking
instrumental de trap adictiva type beat trap
instrumental de dembow, type beat meloso,tokisha,tivi gunz
Instrumental de dembow (lomiel X Jey One Maniatica Type beat dembow)
Instrumental type beat detroit de huan62 X el alfa (Frekita)
instrumental de funk bing bong yailin type beat funk
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f71b23108914b9311c543c08fef02d7feee8dc321036dca15535df68d52aaa. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2500144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a401ca06af9cbb732e53bf5ba07a7dd835c690a23adc9598619f23cd6aadd9. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2552077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa261ece779f93488f325da9f903c44ca0bdac9ae76530c24df47fdc446fda4a1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2549635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7924e9e128ab4c5ae338da75b4cfff20e3abff88aff8a519583c7e5452f6a82. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLR2552527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa9559d0b6a904a84dc70a0bb12cf785f872498d3d0f569d2df66f9661a1fed. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52546723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60696ce22f52a94a067c414e2e0b621632a3db133170cb46a589ad9e4b8dc18. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52594276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461c07d41eef4e2a5745f0dcb5f4704f89f340a1adfcc5183f7611e62ce9faa9. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82595344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c1196132b4d9ebfd5ecfd18118c7d04a14ec22bbd95c665f1790c3480ceb36. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92587544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19386f74fc14c1d2a8bb1d9e508b8bded71347d1015f5fed71566ce14310deff. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:11:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2507640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f6f83413b9f443d97c0a7e88283342ede80835c5009809cbdf4f3293c90331. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2507661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb4b4ca3ff86a7045ca1b1e06646ba04a2f60db56feb8d6cf46dafd17515cfe. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2557058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1affe1b6e3836cc1653db62ebb711ae9f66bf347d02d288a598626ac299346. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBD2552183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28da9fd6bb980221028e7f783c4e0c66675a888612d862abedab435f5d4c084b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2578731.